136 125 793 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	656000
B2 =	30720480

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-11-27	Kamil Gorski	4E40AA2DD3610E82	4207127	1	3

History

Date	User	Type	Result
2024-11-27	EthanD	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-11-27	Kamil Gorski	C-PRP	4E40AA2DD3610E82 PRP proof power = 9 PRP: Verified Proof certified good
2024-09-11	Ryan Propper	NF-PM1	B1=656000, B2=30720480
2024-05-10	DanB	NF	no factor from 2^76 to 2^77
2024-05-07	La Güira	NF	no factor from 2^75 to 2^76
2023-01-08	SRBase	NF	no factor from 2^74 to 2^75
2021-07-29	SRBase	NF	no factor from 2^73 to 2^74
2020-10-25	SRBase	NF	no factor from 2^72 to 2^73
2016-09-10	Smok_bmv	NF	no factor from 2^71 to 2^72
2016-03-10	dbaugh	NF	no factor from 2^70 to 2^71
2016-02-26	SourceBinary.com	NF	no factor from 2^69 to 2^70
2016-02-23	dbaugh	NF	no factor from 2^68 to 2^69
2016-02-11	dbaugh	NF	no factor from 2^67 to 2^68
2015-01-29	poweredge	NF	no factor from 2^66 to 2^67
2012-11-05	EratosthenesNG	NF	no factor from 2^65 to 2^66
2010-11-27	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-06-09	Torchwood Institute	NF	no factor from 2^63 to 2^64